21 C.F.R. § 573.620
Menadione dimethylpyrimidinol bisulfite
The food additive, menadione dimethylpyrimidinol bisulfite, may be safely used in accordance with the following conditions:
(a) The additive is the 2-hydroxy-4,6-dimethylpyrimidinol salt of menadione (C
(b) The additive is used or intended for use as a nutritional supplement for the prevention of vitamin K deficiency as follows:
(1) In chicken and turkey feed at a level not to exceed 2 grams per ton of complete feed.
(2) In the feed of growing and finishing swine at a level not to exceed 10 grams per ton of feed.
(c) To assure safe use, the label and labeling of the additive shall bear adequate directions for use.
Notes of Decisions
Cited in 2
cases, 1986–1990 · leading case: Heterochemical Corp. v. Food & Drug Admin., 644 F. Supp. 271 (E.D.N.Y 1986).
Heterochemical Corp. v. Food & Drug Admin., 644 F. Supp. 271 (E.D.N.Y 1986). “The use of MPB in swine, chicken, and turkey rations at specified levels is authorized by a food additive regulation, 21 C.F.R. § 573.620 . MSBC is prior-sanctioned for use in poultry feeds at levels of 2 to 4 grams per ton.”
Heterochemical Corp. v. Food & Drug Admin., 741 F. Supp. 382 (E.D.N.Y 1990). “MPB may be used in swine, chicken, and turkey feed at levels specified by a food additive regulation, 21 C.F.R. § 573.620 . MSBC is “prior sanctioned” 1 for use in poultry feed at levels of 2 to 4 grams per ton.”
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